fix non existing category, use filler clip from config, support image input

- use chrono 0.4.20
- remove exit from kill_all function
- add exit statement to rpc error catch...

remove postrm -> breaks updates

fix playlist serializer, when source is null

add man, update readme and build script

v0.13.0

- update to chrono 0.4.20.rc.1
- preserve text filter in HLS mode when clips changes
- cross com...

integrate frontend

add Frontend, remove preview

create user without home, add service for arm, remove armhf

add arm

remove group from service, create plalist folders

create parent folder

initial multi channel support

change KillMode to keep m3u8 content after service stop

init probe and filter for last clip, fix #155

add domain argument for init DB

test only libs and codecs

tweak regex for filer match again

default log to file

fix format

less strict errors, deb installer: create folder and permission

fix regex on ffmpeg filter match

update routes

support frontend v5.0.0

fix read stderr stuck on some machine

- error type NoContent
- file list with duration info
- fix sort
- simplify upload
- file extens...